{"product_id":"iscar-5507692-cnmg542nr-ic8250-turning-insert-carbide","title":"Iscar 5507692 CNMG542NR IC8250 Turning Insert Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5507692 is a solid carbide turning insert in the CNMG542NR geometry, designed for single-point turning operations on CNC and manual lathes. It carries ISCAR grade IC8250 with a CVD-applied multilayer coating of TiCN, Al2O3, and TiN, delivering wear resistance and thermal stability across a wide cutting speed range. The insert features an 80-degree diamond shape (insert shape code C), a clearance code of N (0-degree relief angle), and tolerance code M. Corner radius measures 0.0315 inches (1\/32 inch), and the inscribed circle diameter is 0.6252 inches (5\/8 inch). Insert length is 15.90 mm (0.626 inches) and insert thickness is 0.250 inches. Licensed machinists and CNC programmers specify this insert for medium to finishing passes on stainless steel and carbon steel workpieces.\u003c\/p\u003e\u003cp\u003eThe 5507692 belongs to ISCARs Isoturn series, a line engineered for turning applications on ferrous materials. Primary workpiece material classifications are M (stainless steel) and P (steel) per ISO material coding. The NR chip breaker geometry is suited to medium-depth finishing and semi-finishing cuts, with a maximum depth of cut of 6.00 mm (0.236 inches). Holding method is compatible with clamp and pin insert-locking systems. This insert is sold individually per package, with a minimum order quantity of 10 pieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIC8250 grade with CVD TiCN, Al2O3, and TiN multilayer coating for thermal and abrasion resistance\u003c\/li\u003e\n\u003cli\u003e80-degree diamond insert shape (code C) with NR chip breaker for medium and finish turning\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut: 6.00 mm (0.236 inches)\u003c\/li\u003e\n\u003cli\u003eCorner radius: 0.0315 inches (1\/32 inch) for controlled surface finish\u003c\/li\u003e\n\u003cli\u003eCompatible with clamp and pin insert-locking toolholders\u003c\/li\u003e\n\u003cli\u003eMeets ISO 13399 tooling data standards for CAM and tool management integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNMG-style insert pockets on clamp and pin-lock turning toolholders. Primary workpiece materials are stainless steel (ISO material group M) and carbon and alloy steel (ISO material group P). Insert size code 542; inscribed circle 5\/8 inch.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert seating and clamping should be performed by a qualified machinist following the toolholder manufacturers torque specifications for the clamp screw. Ensure the insert pocket and seating surface are clean and free of chips before installation to prevent rocking or incorrect seating. Do not exceed the maximum recommended depth of cut for the insert geometry. Always stop spindle rotation and confirm machine is in a safe state before changing inserts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC8250\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN (CVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (80 degrees, code C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: NR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.6252 inches (5\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (1\/32 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 15.90 mm (0.626 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.250 inches (1\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 6.00 mm (0.236 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees (clearance code N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp, Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Isoturn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ISCAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5507692\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51783640416562,"sku":"5507692","price":407.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ed1cdcf5083f6cb4a354dbebb5cd9b09.jpg?v=1789192289","url":"https:\/\/voomisupply.com\/products\/iscar-5507692-cnmg542nr-ic8250-turning-insert-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}